Home / 6,229,172.40-9,341,915.40-2,440,474.80

Finding the Fourth Proportional to 6,229,172.40, 9,341,915.40 and 2,440,474.80

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Solution

The fourth proportional to 6,229,172.40, 9,341,915.40 and 2,440,474.80 is: 3,659,990.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,172.40 : 9,341,915.40 = 2,440,474.80 : x
  2. Step 2: Convert to fraction form
    6,229,172.40/9,341,915.40 = 2,440,474.80/x
  3. Step 3: Cross multiply
    6,229,172.40x = 9,341,915.40 × 2,440,474.80
  4. Step 4: Simplify right side
    6,229,172.40x = 22,798,709,117,431.92
  5. Step 5: Solve for x
    x = 22,798,709,117,431.92/6,229,172.40
  6. Step 6: Final answer
    x = 3,659,990.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.